spectral的词源

英文词源

spectral (adj.)youdaoicibaDictYouDict
1718, "capable of seeing spectres;" 1815, "ghostly;" from spectre + -al (1). Meaning "pertaining to a spectrum" is 1832, from stem of spectrum + -al (1). Related: Spectrally.

中文词源

spectral:光谱的,鬼的,幽灵的

来自 spectrum,光谱,specter,鬼的,幽灵的,-al,形容词后缀。

该词的英语词源请访问找单词词源英文版:spectral 词源,spectral 含义。